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The Signal
One claim tested against the open record
OSINT Cards
References for a single tool or method
AI in OSINT
Where AI speeds up the work and where it fails
Methods
Step-by-step OSINT techniques you can repeat
OSINT Guides
Practical how-tos for the tools investigators use
Training
OSINT workshops and courses for newsrooms and analysts
Consultancy
Verification and investigative support for your team
About Signal & Shadow
Who we are and how we work
Verification Standards
The rules every method and finding is held to
All Products
OSINT Investigator
€129.00
Seven investigation modes in one Notion workspace. Fact-check, geolocation, conflict verification, person of interest, corporate intelligence, infrastructure mapping, and disinformation analysis, all sharing one Cases spine and cross-linked People, Evidence, and Source registries.
Maritime Intelligence Pack
€29.00
Eight documents covering the complete maritime OSINT investigative workflow. One practitioner guide and seven reference cards. AIS tracking, ownership tracing, port inspection records, incident documentation, and sanctions screening. MAR-000 through MAR-007.
OSINT Investigation Workspace
€99.00
The complete OSINT casework system built on the Admiralty grading method. Eight linked databases, two computed gate-verdict formulas, and a full worked investigation that shows you exactly how it runs.
Freelance Journalist OS
€79.00
Editorial pipeline and business admin in one workspace. Pitch tracking, source relationships, and a full invoicing system that actually connects to the work, built for the realities of freelance investigative work.
Disinformation Monitoring Dashboard
Track false and misleading narratives from emergence to resolution. Real relations between narratives, the actors spreading them, and the evidence that proves or disproves them, built for fact-checkers and verification desks.
